Answer:
True The Treaty of Guadalupe Hidalgo set the southern border of the U.S. as it is today.
The answer to this question is 40-60% ; 25%
Other estimation is based not based on the raw intellegence possesed but rather based on whether they could use the intelligence for real life purpose. Studies shows that even though young adults already fully developed the capability for formal operational thinking , onle a quarter of them actually got used to doing it.
B. development of new markets
The earliest event from these was:
753 BCE: City of Rome founded
Then this happened:
509 BCE: Roman republic founded
Then:
27 BCE: Roman Empire established
After which:
410 CE: Alaric seized Rome
And finally:
476 CE: Odoacer sacked Rome
You can figure out the chronological order by looking if it has either CE or BCE - BCE is before Christ and CE is after Christ. When counting from BCE it goes from higher numbers towards zero. When counting from CE it goes from zero to higher numbers again.
Teachers must be aware that Piaget stressed the role of maturation
or age when they develop classroom lessons that deal with the development of
conservation.
To add, Piaget's theory of cognitive development and
epistemological view are together called "genetic epistemology".